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• Dell PowerEdge 6850 Degraded HDD

  - by Matt

  Good Morning, We have a dell power edge 6850 with a degraded drive in the RAID array. I have never had to recover such an issue, so any help or advice would be welcome. Basically it hasn't affected the server at an operating system level, but has slowed down performance, I have a replacement drive in hand but as this is our main database server I want to proceed with extreme caution. My options as I see them are - Can I just hot swap the degraded drive with the new one and the data will automatically re-sync and we are all back to normal presumably this is dependant on the current raid configuration? reading various comments on-line I may need to re-configure the RAID array and re-build the broken drive? This screams disaster to me with the main worry being that I wipe any other data. Option 1 would of course make my day. Thanks in advance

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• Unable to map to web folder using WebDAV client on Windows Server 2008 R2

  - by user74989

  Hello, I have a client running Windows Server 2008 R2 on several servers. One of the servers is also running SharePoint 3.0 and my client has created a web folder to map to. I can map to the web folder from all Server 2008 R2 boxes that have the WebDAV client (part of Desktop Experience feature) installed, except for the server the folder resides on. When I attempt to map to the web folder on the server which the folder resides, I am repeatedly prompted to enter my credentials. I am using the same account that I used to map the web folder on the other servers. I have also tried mapping from the command line and receive 'Access Denied' What may be causing the problem? I would think that if I can map to the drive from one server, I should be able to map the drive from the rest as long as the WebDAV client is installed, especially on the server where the folder is located. Jesse

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• VIM: How do you get the last ex command you used?

  - by TrevorBoydSmith

  I find that sometimes I write a really long ex mode command that do lots of stuff. They are sort of "mini-scripts" that I write in the text editor then I start ex mode and copy them into the ex line and execute. But then I always end up editing in the ex mode and then I find it difficult to get the changes i did in ex mode back to my text editing session. Using the keyboard, how do you copy the last ex command you used and paste it into your text editor? (Note: This is sort of the opposite of this question "how do I copy/paste in vim ex mode" where the user asks "how do you copy from the text editor and paste INTO the ex mode?". My question is the opposite because I wish to copy from the ex mode and paste into my text editor.)

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• Hourly CRON task running more frequently than one hour

  - by Justin

  I have a cron task that calls a special PHP script via wget. Here is the crontab entry: 0 * * * * wget http://www.... It will work perfect for several days, running on the hour. However, after a few days the cron job will start to be called several times an hour. I have never seen CRON drift like this, so I imagine it can't really be a CRON issue. However, the logs of the script that is called clearly show it running several times an hour. Server details: Ubuntu Luci Apache MySQL PHP5 Time is showing correct @ command line Server is setup to sync with a NTP server In order for the script to run it must be passed a unique 50-character hash key in the URL, so this script isn't being called from any other source accidentally. What might cause CRON to drift like this?

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• Why do servers go down after a lot of traffic?

  - by mohabitar

  I'm working on an iOS app that makes extensive use of databases, where users will be able to sync their data to a server. However, I'm terrified of the event that if too many users start using the app, the servers will no longer be able to handle it. I'm not a server guy at all and am not too familiar with how that works, but my question is, why do servers get overloaded and how can that be prevented? Does it have to do with who my server host is? Or is it about the efficiency of my code? If my host is a reliable server, such as Amazon AWS, am I still at risk for server problems? Bottom line is, does it have to do with the way I implement my code, or does it have to do with who my host is?

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• Can font substitutions in MS Word be controlled?

  - by Jukka K. Korpela

  Suppose that I am typing text in MS Word (any version) and I enter a character that does not exist in the font being used. Say, I’m using Times New Roman and I type 2300 Alt X, which turns to the diameter sign “?”, which does not exist in Times New Roman. MS Word picks it up from a different font, like Arial Unicode MS. This may mess up the typographic style, or line spacing. And this happens without notice. Perhaps the most inconvenient feature here is that MS Word does not automatically return to the original font. Subsequent text appears in the replacement font, unless the user sees what is happening and realizes that he needs to change the font. The question is: Can such substitutions be controlled, e.g. by specifying the font(s) to be used as backup fonts? If not, is there any reliable documentation about it?

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• Difficulty racking Proliant G8's

  - by Systemspoet

  We're an all Proliant shop with around 50 servers, mostly DL360s and DL380, from G5's through G7's. We just got our first two G8's in and went to rack them. We were stunned to find out that the new cable management arms protrude almost 1 inch deeper into the rack then previous iterations of the Proliant line. Unfortunately that causes them to occupy the same space as the PDU's in our APC racks. In a non-densely populated section of rack that's no biggie, but in a densely populated section it's impossible to get the cable arm into place without dislodging another machine's power. Has anyone else run into this? Obviously racking machines without cable management arms is not an option. I supposed we could reconfigure our racks but that's a nightmare.

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• How can I get Visual Studio 2008 to align my assignment operators?

  - by Alison R.

  I had this in Vim and miss it dearly now that I'm confined to Visual Studio. I'd like to take this: MyType type_obj = new MyType(); MyLongerType longer_type_obj = new LongerType() To this: MyType type_obj = new MyType(); LongerType longer_type_obj = new LongerType() I have found some macros for this on the web, but they seem to be for an older version of Visual Studio (< 2008). Here is one from 2000. Edit: Further digging in Google turned up this one: http://www.omegacoder.com/?p=8 It seems to work to align equals signs, but I haven't yet figured out if it can align the local variable names, too. Still no clue as to whether I could just get it to perform this sort of behavior with a Ctrl E+D, although that might not be practical considering how it works. (It aligns going down from the line which currently has focus.)

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• How to format the not used OS partition?

  - by Eslam

  I have two operating systems on two different partitions, & I want to format the not used partition. When I right-click on it to choose format, the formatting process doesn't complete & a message appears saying (windows was unable to complete the format). So I need to know another way to format this partition Note: I use windows xp sp2, & i use partition (D) & i want to format the (C) & i don't know how to do that through command line, if it possible i will be so grateful Thanks

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• Stop WSUS from rebooting a server

  - by sixlettervariables

  Our IT department is rolling out a set of patches via WSUS this weekend and will reboot all of our Win2k3 servers on Sunday. Due to production work which must continue uninhibited, we cannot allow this reboot to occur. The exact line we have been given is: The command to download the patches and reboot on Sunday has been sent by WSUS already and cannot be taken back. The servers will reboot on Sunday automatically. How can we go about stopping this from happening? It set some flag saying it should reboot, so what flag do we unset? One strategy proposed was to roll back the system clock, however, this will likely cause some processes to fail.

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• SVN Error when connecting from MacBook

  - by user66850

  This is drying me nuts for last 5 days!!! Out of the blue 5 days ago, SVN access from my MacBook Pro failed: I cannot access any SVN (i.e. not in our University or open source projects etc). The error obtain when performing 'svn co', or any other svn commands is shown below. This is same message is obtained irrespective of the svn repository (i.e. it is something due to my Macbook) svn co http://anonsvn.internet2.edu/svn/i2mi/branches/GROUPER_1_6_BRANCH/ svn: OPTIONS of 'http://anonsvn.internet2.edu/svn/i2mi/branches/GROUPER_1_6_BRANCH': Could not read status line: connection was closed by server (http://anonsvn.internet2.edu)

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• How to find spyware dll launched using svchost.exe

  - by Sheen

  This weekend I found my PC was possibly infected by some virus or spyware. There is one "svchost.exe -k netsvcs" in my task manager, and it is running under my user name, rather than SYSTEM accounts. There is already another same process with same command line options under SYSTEM account. This user account svchost.exe consistently consumes 50% CPU (1 of 2 cores of my CPU). In Process Explorer, I can see it is started by explorer.exe, instead of services.exe. However, I failed to find its real service dll place in registry or disk. Does anyone know how to find this malicious program?

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• Mouse works fine but keyboard (not wireless) not responding to anything

  - by Christine Boeke

  I read previous questions like mine and looked to see if keys were depressed and checked to make sure the mouse key was off in the system preferences. The mouse works just fine but the keyboard seems to be dead. I plugged in another keyboard and it responded identically. Is it something in the Desktop itself? Could I need a technician? I have searched for answers on line and had no success. Thanks!

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• Transferring analog media (VHS casettes, vinyl records) to PC

  - by Javier Badia

  I have some VHSs and vinyl records which I'd like to convert to DVDs and CDs, respectively. I have a couple of questions about how to hook the devices up to the computer. I've seen some RCA-to-USB cables on the Internet like this one. Will those work for connecting the VCR to the computer? And what program would I use to take that and save it as a video file? Can I connect the phonograph directly to the Line In port in my PC or do I need some amplifier or something in the middle? I'm using Windows 7 x64, if it matters.

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• Missing Jumbo and MTU for Broadcom NIC?

  - by Mike

  I have two Broadcom BCM5708C NetXtreme II GigE NICs in my Dell Windows SBS 2008 server. I would like make one them them Jumbo Frames enabled so that I can add it to my SAN whose VLAN on the switch is already using 9000 MTU. Broadcom's own data sheet for this NIC claims that it is Jumbo Frame capable up to a 9000 MTU. The problem is that there is no setting for Jumbo or MTU in the NIC's configurable settings. There are other settings but just not the one I need to change. Am I missing something here? The driver claims to be up-to-date when I allow Windows to search on-line.

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• GNU Screen Draw Lag

  - by Daeden

  I like using screen with multiple splits. I usually like 3 sections Resource Monitoring using HTop Text Editor using VIM Command line using Bash My issue is that, when I am doing something that writes a good deal of text to STDOUT like running Make and if I am focused on that section, Screen lags on me. So much so, that the other sections no longer update and screen is not responsive to commands like CTRL-A + TAB. I'm not entirely sure what the problem is, but it appears to have something to do with the cursor location which blinks wildly while this is happening. I'm aware that using the vertical split functionality of Screen can lead to lag, but is this the cause? If so, is there a way to fix it aside from redirecting STDOUT?

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• How do I set my router up to authenticate with my service provider?

  - by João Lourenço

  Currently I have this setup: D-Link DSL2640U connected to the phone line: VPI/VCI 0/40, Service Category UBR Without PCR Service pppoe_0_40_3 Interface nas_0_40 Protocol Bridging (LLC/SNAP-Bridging) 802.11q not enabled Bridge Service Enabled Computers have individual PPPoE connections (in Network and Sharing Centre - Set up a new connection or network - Connect to the Internet - Broadband (PPPoE) - Username and Password) How would I move these settings on each individual PC to the router so that all I need to do is connect to the wireless? I have been unsuccessful setting up anything other than Windows PCs on the network (I have tried Macs, iOS and Nokia SmartPhones too). Thanks for the responses in advance!

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• In 2011, what are the reasons to stick with plain text mails?

  - by Aaron Digulla

  People entering college today have never known a world without an Internet. HTML was invented 1980, that's more than thirty years ago or 1.5 generations. But plain text mails are still common despite all their problems: Encoding issues Wrapped code segments No links No way to use the "a picture says more than a thousand words" lore Most of the security risks are now handled by the underlying browser engine and smart settings like: Don't allow JavaScript in mails Don't execute attachments Don't download external resources (like web bugs) On top of that, only very few people still read mail only in command line tools like Mutt. Knowing Mutt myself, I'm pretty sure you can configure it to display HTML mail with, say, w3m. On top of that, most HTML mail capable clients send two versions of the mail (pure text with an HTML attachment). I'm not sure if there are any people left on the planet which still use a 56kbit modem to access their mail accounts. So what reasons are left to stick with plain text mails in 2011?

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• Excel Help: Macro is not Cooperating with Quotations!!

  - by B-Ballerl

  Hi all, I Have a macro containing a line that will change the formula of a cell using R1C1 formula type. The formula is: ActiveCell.FormulaR1C1 = _ "=IF(R[0]C[-2]=0,"",(R[0]C[-20]-R[0]C[-16]))" When ever I attempt to run the macro it always comes up with a dialog box saying Run-time error '1004': Application-defined or object-defined error. And when you click debug it highlights those 2 lines in the macro. And I can't figure out how to fix it. Can anyone help?

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• heimdal error Decrypt integrity check failed for checksum type

  - by user880414

  when I try to authentication with heimdal-kdc ,I get this error in kdc log : (enctype aes256-cts-hmac-sha1-96) error Decrypt integrity check failed for checksum type hmac-sha1-96-aes256, key type aes256-cts-hmac-sha1-96 and authentication failed!!! but authentication with kinit is correct!! my kerb5.conf is [logging] default = FILE:/var/log/krb5libs.log kdc = FILE:/var/log/krb5kdc.log krb5 = FILE:/var/log/krb5.log [libdefaults] default_realm = AUTH.LANGHUA clockskew = 300 [realms] AUTH.LANGHUA = { kdc = AUTH.LANGHUA } [domain_realm] .langhua = AUTH.LANGHUA [kdc] and when add this line to krb5.conf (in kdc tag) require-preauth = no I get this error krb5_get_init_creds: Client have no reply key

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• Apply SetEnvIf after Apache RewriteRule

  - by coneybeare

  I have a working apache rewrite rule: RewriteCond %{HTTP_HOST} ^.*foo.com RewriteRule (.*) http://bar.com$1 [R=301,QSA,L] and some working dontlog SetEnvIfs: SetEnvIf Request_URI "^/server-status$" dontlog SetEnvIf Request_URI "^/home/ping$" dontlog SetEnvIf Request_URI "^/haproxy-status$" dontlog SetEnvIf User-Agent ".*internal dummy connection.*" dontlog CustomLog /var/log/apache2/access.log combined env=!dontlog but I can't figure out how to stop the RewriteRule from logging a duplicate line. foo.com and bar.com are both on the same machine. I would expect this rule to work, but it did not: SetEnvIf Host "foo.com" dontlog I still get duplicates in the Apache Log: 10.250.18.97 - - [06/Apr/2012:16:57:12 +0000] "GET / HTTP/1.1" 200 732 "-" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_7_3) AppleWebKit/534.55.3 (KHTML, like Gecko) Version/5.1.5 Safari/534.55.3" 68.194.30.42 - - [06/Apr/2012:16:57:12 +0000] "GET / HTTP/1.1" 200 732 "-" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_7_3) AppleWebKit/534.55.3 (KHTML, like Gecko) Version/5.1.5 Safari/534.55.3" .... where 10.250.18.97 is the server's IP. How can I prevent that RewriteRule from logging?

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• outlook freezes on splash screen - loading profile

  - by sammarcow

  I have a user with a frustrating application crash issue without Outlook: Windows 7 x64 Outlook 2010 crashes on the splash screen with the message "loading profile." I have deleted the users .ost file in "..\AppData\Local\Microsoft\Outlook\" and this crash occurs for multiple users including those with administrator privileges. I have also tried running outlook at the command prompt as an admin with the /safe command-line switch. I tried the repair utility in "programs and features by clicking Change after selecting Microsoft Office:" ~~ Microsoft office failed to successfully repair your product . I tried to uninstall Microsoft Office ~~ Microsoft Office failed to successfully uninstall this product. I am trying to avoid reimaging the machine for obvious reasons. Is there anything else I can try or insight any one has on this issue?

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• How to update BIOS with efi?

  - by gasko peter

  We have a GA-H61M-DS2 rev 2.0 motherboard. It has an "F4" BIOS. We went to the vendors website: http://hu.gigabyte.com/products/page/mb/ga-h61m-ds2rev_20/download/bios and downloaded "F7", the latest BIOS version. We already tried: 1) "Efiflash.exe H61MDS22.F7" command from windows 7/32bit, it said nothing, the command line just flashed for a second.. 2) boot the win7 in "dos" mode (...) but the same thing happened. Q: How can we upgrade the BIOS? There aren't any ways for it?

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• Deny directory browsing in a Proftpd / Ubuntu Installation

  - by skylarking

  I used this guide to set up a Proftpd installation an Ubuntu 8.04 server... Works well, but the generic user ( userftp ) can run ls and is able to change to any Directory and browse freely on the server ..from the root / and upwards.. I added this line to etc/shells /bin/false in hopes that that would prevent this ... I really only want the userftp account to be able to upload to the generic /home/FTP-Shared directory, and be able to do nothing else on the server. How is this accomplished ... This is a headless Ubuntu box..and I am using CLI only .. no GUI admin tools

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• Virtualizing Firewalls/UTM

  - by TheD

  So Sophos UTM (Astaro Gateway UTM) can be virtualized in Hyper-V, VMWare, vSphere etc. Now I'm new to virtualization, so am wondering how the networking would be configured in this situation. Imagine the following (a very simple setup). A Zyxel router acting as the default gateway, standard ADSL line. This is connected directly via Ethernet to my VHost, Hyper-V in my case. Now I assume I need two virtual network adapters, one which is the "External" interface to the firewall, and the other being the "Internal" interface. But where does my switch go, since I have 5 machines (or X number of machines). Where is the switch connected, to the internal interface on the VHost? What default gateway do my clients use etc? How would the routing work if these two interfaces weren't bridged since they are virtual networks anyway. I'm a little confused! Any advice is much appreciated! Cheers

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